• Title/Summary/Keyword: User-oriented Study

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Study of Coverage Implementation Using Lenticular Sticker (렌티큘러 스티커를 이용한 커버리지 구현 연구)

  • Jeong, Seung-Hyuk
    • The Journal of the Korea institute of electronic communication sciences
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    • v.14 no.3
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    • pp.573-578
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    • 2019
  • Recently, the development of indoor positioning technology, base station positioning, Wi - Fi positioning, and Bluetooth beacon positioning technology have been introduced in buildings and underground space. This paper introduces a technique that enables user-oriented ultra-high precision positioning by adopting a lenticular positioning technology, which is a method in which a user directly locates a user's moving line based on a provider-oriented positioning system and service. Through the study on the implementation of coverage using lenticular stickers, we will discuss how to implement coverage of lenticular stickers, which is one of the most important parts of lenticular positioning technology.

Correlation study between Interactive Contents on user's IPTV selection and Satisfaction (IPTV 양방향성 콘텐츠의 미디어 수용의사와 만족도 상관관계 연구)

  • Lee, Jung-Keun;Chung, Jin-Do
    • Journal of the Korea Society of Computer and Information
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    • v.13 no.1
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    • pp.99-108
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    • 2008
  • This study was surveyed by using seven variables with two stems of contents-wise aspect and systematic aspect, entertainment, user-oriented contents supply, data up data, useful information supply are the elements of contents-wise aspect and systematic stabilization, convenience of access. Promptness of response are for systematic aspect. Results : First, entertainment is the first variable of interactive contents for user to choose IPTV and useful information supply is the second. Also contents wise aspect is more related than the other. Second, The high quality of entertainment, user-oriented contents supply, useful information supply systematic stabilization, convenience of access, promptness of response are required to enhance the satisfaction of IPTV user Among them. convenience of access is the most valuable factor for user to choose IPTV.

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Development of Preliminary Structural Design System for Reinforced Concrete Structures (철근 콘크리트 구조의 초기 구조설계 시스템 개발)

  • 안은경;김남희;이병해
    • Proceedings of the Computational Structural Engineering Institute Conference
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    • 1997.10a
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    • pp.197-204
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    • 1997
  • The development of computer-integrated design systems that fully support structural design process needs the computerization of structural design at the preliminary design stage. The objective of this paper is to develop a prototype system for preliminary design of reinforced concrete structures. This study focuses on the development of a natural design process oriented GUI(Graphic User Interface) and a representation of an experienced knowledge. The prototype system has been currently implemented using the objected-oriented programming concepts, the program language(i.e.,Visual C++) and the expert shell(i.e., Intelligent Rules Element).

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A Study on the Activity System Methods of Site Planning and Design (공동주택의 개발에 있어 활동체계에 의한 공간/시설물 계획.설계에 관한 연구)

  • 정하광
    • Journal of the Korean Institute of Landscape Architecture
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    • v.21 no.4
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    • pp.43-53
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    • 1994
  • This Study is to construct the Activity System Methods of Site Planning and Design. A planned spaces and facilities is considered usually in relation to users of space and facilities, user attributes, needs and values, and activity patterns. Information obtained form this study adds a qualitative dimension to the quantitative emphasis and supplies information for design-oriented analyses of site planning. In the design-oriented aspect, the concern is with devising desirable land use arrangements and facility supply considering objectives defined in the public interest. The design-oriented approache in site planning and design must use information on activity systems and space qualities in defining planning and design requirements of site development-one in the form of principles and standards of design used in land use and facility planning guidelines, and the other form of input variables for land use model and facility supply model.

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Simulation System for Port Container Terminal Using An Object-Oriented Approach

  • Choi Yong-Seok;Ha Tae-Young
    • Journal of Navigation and Port Research
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    • v.28 no.9
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    • pp.791-798
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    • 2004
  • Since world container throughput continues to grow, the main issues facing decision-makers at port container terminals are how to expand the existing container terminals and construct new container terminals. Simulations can be used in the decision making process tools due to its ease and ability to reflect the real world system. The object-oriented approach provides for both reusability and modularity that best fits these requirements. In this paper, the object-oriented approach to modeling and simulating general container terminals is presented. Simulation tools based on Visual C++ provide a user-friendly input and output environment through the use of an object class-library. This paper also presents the case study of a simulation of a real container terminal i. Pusan, Korea

Simulator for Port Container Terminal Using An Object-Oriented Approach

  • Choi, Yong-Seok;Ha, Tae-Young
    • Proceedings of the Korean Institute of Navigation and Port Research Conference
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    • 2004.08a
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    • pp.77-86
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    • 2004
  • Since world container throughput continues to grow, the main issues facing decision-makers at port container terminals are how to expand the existing container terminals and construct new container terminals. Simulations can be used in the decision making process tools due to its ease and ability to reflect the real world system. The object-oriented approach provides for both reusability and modularity that best fits these requirements. In this paper, the object-oriented approach to modeling and simulating general container terminals is presented. Simulation tools based on Visual C++ provide a user-friendly input and output environment through the use of an object class-library. This paper also presents the case study of a simulation of a real container terminal in Pusan, Korea.

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SWOT Analysis on development to User-Oriented Smart Information Management System of defect in Apartment Building (사용자 중심의 스마트 하자정보관리 시스템 개발을 위한 SWOT 분석)

  • Kim, Beop-Su;Park, Jun-Mo;Kim, Ok-Kyue;Seo, Deok-Seok;Choi, Jeong-Hyun
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2011.11a
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    • pp.5-6
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    • 2011
  • Defect dispute has been a continuous claim that concerning a apartment building. However, objective standard of judgment is inadequate to solve defect dispute. Furthermore, it need to scientific evidence that composited standard of judgment. This evidence has a necessary to collect a data for a long time and systematically analyze. Therefore, it need to develop smart information management system, in this study, it review user-oriented condition as swot analysis.

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Development of an Automation Tool for the Three-Dimensional Finite Element Analysis of Machine Tool Spindles

  • Choi, Jin-Woo
    • Journal of the Korean Society of Manufacturing Technology Engineers
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    • v.24 no.2
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    • pp.166-171
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    • 2015
  • In this study, an automation tool was developed for rapid evaluation of machine tool spindle designs with automated three-dimensional finite element analysis (3D FEA) using solid elements. The tool performs FEA with the minimum data of point coordinates to define the section of the spindle shaft and bearing positions. Using object-oriented programming techniques, the tool was implemented in the programming environment of a CAD system to make use of its objects. Its modules were constructed with the objects to generate the geometric model and then to convert it into the FE model of 3D solid elements at the workbenches of the CAD system using the point data. Graphic user interfaces were developed to allow users to interact with the tool. This tool is helpful for identification of a near optimal design of the spindle based on, for example, stiffness with multiple design changes and then FEAs.

The Undeniable Digital Multi-Signature Scheme Suitable for User-Oriented Electronic Election (사용자 중심의 전자선거에 적합한 부인봉쇄 다중서명 기법)

  • Yun, Sung-Hyun
    • The Journal of Korean Association of Computer Education
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    • v.8 no.4
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    • pp.97-105
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    • 2005
  • In this study, the undeniable digital multi-signature scheme based on the discrete logarithms is proposed. The proposed multi-signature scheme satisfies undeniability and is secure against active attacks such as fabrication and denial of multi-signature by signers. It is suitable for electronic election scheme in which several administrators are required. Especially in case of dispute among voters and administrators, the proposed scheme can resolve it due to the undeniable property. It can provide fair electronic election by minimizing the role of voting center, and can enable user-oriented electronic election.

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A study on object oriented modeling methodology for user system design (이용자시스템 설계를 위한 객체지향 모델링 방법에 관한 연구)

  • 유양근
    • Journal of the Korean Society for information Management
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    • v.14 no.2
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    • pp.165-189
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    • 1997
  • In analyzing, designing, implementing the system, the traditional modeling method lacks design procedure and specification in reflecting the functional or nonfunctional requirements perfectly and consequently. These problems are unreliable in the Library and Information System since it requires a diversity of reference methodes based on various types of data. In this paper, we modify the method partially which the OMT proposes and apply it on system development. We also prepare the object oriented modeling modified from OMT type' modeling for Library User System Requirements.

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